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16 results for Network Engineer in Houston Tx

Network Engineer <p>Seeking a Senior Network Lifecycle Contractor to assist with replacing and upgrading network equipment for various businesses within the organization. This role will act as the subject matter expert (SME) on the enterprise network platform and provide critical support before, during, and after each lifecycle event. You will ensure all services are restored, assist with daily operations support, and contribute to design and architectural decisions. If you are an experienced network engineer with expertise in Aruba and Cisco technologies and have a passion for managing and upgrading network systems, we encourage you to apply. </p><p><br></p><ul><li>Serve as the subject matter expert (SME) on the enterprise network platform, guiding the TFG Network team and local site representatives through the network lifecycle.</li><li>Gather specifications, use cases, and document the current network environment for all equipment being replaced or upgraded.</li><li>Oversee the acquisition, delivery, and configuration of replacement network equipment to ensure it meets all operational and business needs.</li><li>Travel to various locations to support equipment migration during off-hours (evening or weekend).</li><li>Perform post-migration analysis to ensure the newly installed equipment is operating correctly and providing the same services as before.</li><li>Manage network configuration changes with minimal downtime, adhering to established change management policies.</li><li>Ensure that network configurations meet industry standards, and complete thorough support documentation before and after changes.</li><li>Reduce security risks by ensuring network platforms are secure and up to date with patches and software updates.</li><li>Collaborate with cross-functional teams and customers to resolve network-related issues and ensure seamless operational continuity.</li></ul> Network Engineer <p>We are seeking a highly skilled <strong>Senior Fortinet Network Engineer</strong> to join our client's team on a contract basis. This position requires an experienced professional with deep expertise in Fortinet solutions, network design, and implementation. The ideal candidate will have a track record of success in managing complex network infrastructures, coupled with relevant certifications to demonstrate advanced proficiency. You will be working in an <u>onsite</u> environment collaborating with cross-functional teams to deliver secure and reliable network solutions. There may also be some travel required for this position. Apply today to learn more about this exciting opportunity!</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Design, implement, and manage secure network solutions, including Fortinet firewalls, switches, and wireless components.</li><li>Monitor, maintain, and troubleshoot Fortinet appliances and related network infrastructure to ensure optimal performance.</li><li>Define and enforce network security policies, including VPN management, intrusion detection/prevention (IDS/IPS), and firewall rule configuration.</li><li>Conduct network assessments, audits, and performance tuning to identify and resolve bottlenecks or vulnerabilities.</li><li>Assist with integrating Fortinet solutions into existing network environments and optimize configurations.</li><li>Collaborate with IT leadership and project teams to develop network architecture and strategies aligned with organizational goals.</li><li>Provide advanced support for complex incidents, problem resolution, and root cause analysis.</li><li>Prepare detailed network documentation, including architecture diagrams, device configurations, and operating procedures.</li><li>Train and mentor entry level team members on Fortinet products and network best practices.</li></ul> Systems Administrator <p>We are seeking an experienced and highly skilled Senior Systems Administrator with a strong background in systems management and a solid understanding of security protocols. This individual will play a key role in the design, deployment, and management of our infrastructure while ensuring the security of our network and systems. The ideal candidate will have expertise in managing enterprise-level systems, automation, and security frameworks to protect our organization from evolving cyber threats.</p><p><br></p><ul><li>Lead and manage the organization’s server infrastructure, including Windows Server, Linux systems, and virtual environments (VMware, Hyper-V, etc.).</li><li>Administer and maintain systems including backups, disaster recovery, monitoring, and patch management.</li><li>Implement and manage system-level security measures, including firewalls, intrusion detection systems (IDS), encryption, and antivirus solutions.</li><li>Perform vulnerability assessments, risk analysis, and patch management to ensure security compliance with industry standards (NIST, CIS, etc.).</li><li>Monitor network performance and availability to ensure optimal operation of servers, applications, and network resources.</li><li>Assist in implementing and maintaining network security policies, including role-based access control and least-privilege models.</li><li>Manage and administer Active Directory, Group Policy, and other identity management tools.</li><li>Automate system tasks using scripting (PowerShell, Bash, etc.) to improve efficiency and streamline processes.</li><li>Troubleshoot and resolve complex system and security issues while providing guidance to junior administrators.</li><li>Collaborate with the IT security team to support incident response, including identifying and mitigating potential security risks.</li><li>Provide guidance, mentoring, and training to junior systems administrators and other IT team members.</li><li>Stay up to date with the latest trends and best practices in systems administration and security.</li></ul> Infrastructure Engineer We are a service industry company based in Houston, Texas, offering a contract to permanent employment opportunity for an Infrastructure Engineer. The role involves managing various technical aspects, such as network administration, cloud management, and active directory maintenance. The successful candidate will be part of a dynamic team, responsible for the seamless operation and administration of our multi-cloud environment.<br><br>Responsibilities:<br><br>• Manage network administration tasks involving technologies such as Cisco, Aruba, and Dell<br>• Maintain and operate firewalls including Palo Alto and Fortinet<br>• Oversee the administration of a multi-cloud environment, ensuring optimal performance and security<br>• Handle active directory management tasks efficiently<br>• Participate in project-based work when required<br>• Collaborate with the desktop support team to ensure smooth operation of IT infrastructure<br>• Apply automation techniques to streamline processes and enhance efficiency<br>• Utilize AWS technologies for various tasks and projects<br>• Implement and manage backup technologies for data safety and integrity<br>• Leverage A/B testing methods for performance optimization and decision making. Senior Engineer, Applications Support <p><strong>Job Summary</strong></p><p>We are seeking a highly motivated and skilled <strong>Operational Technology (OT) Engineer</strong> with a strong foundation in backend enterprise design architecture and a passion for industrial automation technologies. The ideal candidate will possess expertise in OT fundamentals, combined with a deep understanding of modern IT concepts, including cloud computing, databases, and data integration. This role is responsible for monitoring, supporting, and deploying SCADA (Supervisory Control and Data Acquisition) and industrial automation applications, ensuring enterprise-level data integration and visibility.</p><p><br></p><p><strong>Job Title</strong>: Operational Technology (OT) Engineer</p><p> </p><p><strong>Job Location</strong>:</p><ul><li><strong>Hybrid Schedule</strong>: 4x/week in office</li></ul><p><strong>Key Responsibilities</strong></p><p> </p><p><strong>1. Digital Enterprise Architecture</strong></p><ul><li>Design and implement digital transformation strategies within the OT domain.</li><li>Develop and maintain OT system architecture aligned with IT and business objectives.</li><li>Evaluate and recommend technologies and solutions to improve operational efficiency and productivity.</li></ul><p><strong>2. Cloud Computing</strong></p><ul><li>Design and deploy cloud-based OT solutions (e.g., cloud-based SCADA, edge computing, data lakes).</li><li>Ensure secure and reliable operations of cloud-based OT systems.</li><li>Collaborate with IT to integrate OT systems with cloud infrastructure.</li></ul><p><strong>3. Data Integration</strong></p><ul><li>Develop strategies to connect OT systems with enterprise data systems (e.g., ERP, MES, data warehouses).</li><li>Design and implement data pipelines for real-time and historical data processing and analysis.</li><li>Ensure data quality and integrity throughout the data lifecycle.</li></ul><p><strong>4. SCADA and Automation Systems</strong></p><ul><li>Maintain a working knowledge of SCADA systems (e.g., Ignition).</li><li>Participate in designing, implementing, and commissioning new automation projects.</li></ul><p><strong>5. Okta Integration</strong></p><ul><li>Integrate Okta for user authentication, authorization, and access control in OT systems.</li><li>Manage and maintain user identities and access privileges within the OT environment.</li></ul><p><strong>6. Collaboration</strong></p><ul><li>Work with cross-functional teams, including IT, engineering, operations, automation, and maintenance.</li><li>Communicate technical concepts clearly to technical and non-technical audiences.</li></ul><p><strong>7. Application Support</strong></p><ul><li>Process complex help desk tickets passed on from IT support teams.</li><li>Provide advanced troubleshooting, identify issues promptly, and escalate as needed.</li><li>Write database scripts to correct invalid data and lead efforts to resolve tickets in Tier 3 support groups.</li><li>Document user support and maintenance procedures and create or update system documentation.</li></ul> Cyber Security Engineer <p><strong>Job Summary:</strong> We are seeking an experienced and detail-oriented Information Security Engineer to join our growing security team. The ideal candidate will be responsible for ensuring the confidentiality, integrity, and availability of our organization's data and systems. This role will involve identifying, analyzing, and mitigating potential security risks, as well as implementing security controls and strategies to safeguard our technology infrastructure. Apply today to learn more about this exciting opportunity!</p> Network Architect We are in search of a Network Architect to join our team in the automotive industry in Houston, Texas. In this role, you will be responsible for managing and maintaining network systems, ensuring the efficient operation of our wireless network, and handling network access control. This role offers a long-term contract employment opportunity.<br><br>Responsibilities:<br><br>• Oversee the operation and management of switching and routing systems, with a focus on Cisco and Aruba technologies.<br>• Administer wireless network systems, specifically utilizing Aruba Wireless.<br>• Manage Network Access Control (NAC) through Aruba Clearpass.<br>• Implement and maintain Fortinet Firewall policies, including UTM, BGP, VIP, Site-to-Site IPSEC VPN, NAT, and more.<br>• Utilize Fortimanager for network management and security, demonstrating NSE7 capabilities in Fortigate, Fortimanager, and Fortianalyzer.<br>• Carry out audits of firewall policies for consistency, security, and usability using tools like Firemon or Tufin.<br>• Use Solarwinds tools, including NCM, NPM, IPAM, and others for network monitoring and management.<br>• Operate and maintain Citrix NetScaler for load balancing and GSLB. Cloud System Administrator <p><strong>Job Summary:</strong> We are seeking a highly experienced <strong>Cloud Systems Administrator</strong> with a strong background in <strong>Azure Services</strong> to manage, administer, and optimize our cloud environment. This role requires a minimum of <strong>7 years of experience</strong> in cloud administration, with a focus on Microsoft Azure. The ideal candidate will handle day-to-day cloud operations while also working on <strong>Azure Engineering projects</strong> as they arise.</p> Systems Administrator - OSI PI We are offering an exciting opportunity for a Systems Administrator - OSI PI in Houston, Texas. The chosen candidate will be tasked with overseeing OSI PI services, including PI Vision, PI Data Link, PI Analytics, and Asset Framework. You will be leading business discussions to improve the PI program and meet business needs. This role also involves working with contractors and vendors to develop data inputs and automated interfaces.<br><br>Responsibilities<br><br>• Oversee all OSI PI services including PI Vision, PI Data Link, PI Analytics, and Asset Framework<br>• Work on the development of Asset Framework modules and hierarchies with a focus on automation and scalability<br>• Address business problems, devise solutions, and implement them<br>• Assist the Integrated Production Excellence and Operations Engineering teams during Process troubleshooting by developing necessary screens for required Engineering analysis<br>• Support Artificial Intelligence / Advanced Analytics development for Integrated Production Excellence and provide technical support to convert data to information and information to insights for real-time optimization<br>• Manage PI Historian and other infrastructure components to ensure data integrity is secure and accessible at all times<br>• Document the scope of PI projects, coordinate with vendors, evaluate and select vendors, and monitor vendor performance<br>• Develop OSI PI Vision screens and institute best practices<br>• Create calculated tags, alerts, and event frames<br>• Carry out system integrations of PI tags (to or from systems)<br>• Develop Corporate PI screens to aggregate Production data at a Corporate level as new plants come online<br>• Provide detailed insights into strategies for installing, maintaining, organizing, and expanding real-time capabilities<br>• Troubleshoot and support break-fixes or issues with PI tags displaying the correct values<br>• Analyze and optimize compression rates for pi tag transfers. Systems Administrator <p>We are seeking a highly skilled and motivated VDI (Virtual Desktop Infrastructure) Systems Administrator to join our IT team. This individual will be responsible for the deployment, management, and optimization of VDI systems, ensuring smooth delivery of virtual desktop environments for end-users. The ideal candidate will have experience with VMware Horizon, Citrix Virtual Apps & Desktops, and other VDI technologies, as well as a solid understanding of server, storage, and network infrastructure.</p><p><br></p><ul><li>Administer and maintain virtual desktop infrastructure (VDI) environments, including VMware Horizon, Citrix Virtual Apps & Desktops, and other associated technologies.</li><li>Perform VDI infrastructure troubleshooting, performance optimization, and capacity planning to ensure a seamless end-user experience.</li><li>Collaborate with IT teams to integrate VDI systems with Active Directory, group policies, and other enterprise technologies.</li><li>Manage user profiles, provisioning, and desktop pools, ensuring consistency and availability across all virtual desktops.</li><li>Monitor and resolve VDI-related incidents, including user login issues, application performance, and system resource allocation.</li><li>Create and maintain documentation related to VDI architecture, processes, and troubleshooting guides.</li><li>Ensure security compliance by implementing and maintaining proper access control, patch management, and disaster recovery strategies.</li><li>Collaborate with cross-functional teams to support new VDI deployments, upgrades, and migrations.</li><li>Provide training and support to end-users and assist with VDI-related queries.</li><li>Keep up-to-date with the latest VDI technologies and industry trends to continually improve the VDI environment.</li></ul> IT Administrator <p>We are seeking a detail-oriented and proactive IT Administrator to manage and oversee our organization’s IT infrastructure. The ideal candidate will have experience in system administration, network management, and troubleshooting, and be dedicated to ensuring the smooth operation of all IT systems. Apply today to learn more about this exciting opportunity!</p><p><br></p><ul><li>Configure and maintain local area networks (LAN), wide area networks (WAN), and internet systems.</li><li>Oversee server infrastructure, including installation, configuration, and maintenance of both physical and virtual servers.</li><li>Implement and maintain network security protocols, including firewalls, antivirus programs, and encryption, ensuring protection from external and internal threats.</li><li>Diagnose and resolve hardware, software, and network issues, providing timely support to end-users.</li><li>Perform routine backups of data and systems, ensuring data integrity and recovery procedures are in place in case of system failure.</li><li>Monitor the health and performance of systems and networks, implementing improvements as needed.</li><li>Install, upgrade, and maintain software applications and operating systems, ensuring that all systems are running the latest versions.</li><li>Maintain accurate documentation of IT systems, network configurations, and troubleshooting procedures.</li><li>Work with various departments to understand their IT needs and provide solutions that enhance productivity.</li></ul> Helpdesk We are searching for a candidate with 2-3 years’ experience in an IT systems support role who is keen to develop themselves further and is willing to tackle multiple tasks head on in an interesting and unique infrastructure and systems environment. The role requires a good lateral thinker who can provide our employees with a high level of end user support and can equally engage with senior systems engineers and developers to ensure problems are escalated and remediated in a timely manner. The role requires a good level of expertise in Active Directory, O365 services, Microsoft Exchange, Microsoft SCCM (images and deployments), windows desktops/laptop support, Antivirus, privileged admin tools. Limited expertise is required on Horizon VDI environment support and Linux based desktop systems. There is ample opportunity to work on virtualized server environment in support of a large local server farm in support of the senior engineering teams in both a Windows and Linux support capacity.<br>This role is based in our Houston 24/7 forecasting operations center but will additionally be in support of our global employee base to assist remotely in troubleshooting user and system bases issues<br>ESSENTIAL DUTIES AND RESPONSIBILITIES <br>• Answer, resolve or escalate level 1 and level 2 related support requests both local and via global IT helpdesk system<br>• Assist in supporting local and global Operational teams during peak working hours<br>• Perform non ticket related tasks such as new provisioning of employee accounts and deployments of desktops/laptops.<br>• Maintain desktop/laptop images and deployments.<br>• Maintain Asset tracking system.<br>• Assist in managing support contracts for IT related hardware and software<br>• Troubleshooting client/developer issues related to common software and in-house developed software<br>• Engage with consultants to help support ongoing initiatives.<br>Qualifications / Experience<br>• Minimum 2-3 years 1st/2nd line support experience<br>• Microsoft 365 MS-900 fundamentals exam completed or undergoing course.<br>• MCSA is valued, but not required.<br>• Demonstrable Windows Desktop/Laptop OS, MacOS skills<br>• Knowledge as to how DNS, DHCP, TCP/IP functions<br>• Fundamental Network understanding<br>• Experience with Windows Server OS<br>• Candidate must possess excellent written and verbal communications skills<br>Other Requirements<br>• Must hold a valid driver’s license <br>• Positive team player Systems Administrator We are looking for a skilled Systems Administrator to join our team in the non-profit sector, located in Texas City, Texas. As a Systems Administrator, you will be responsible for managing and maintaining the organization's technology systems and networks. This role offers a long-term contract employment opportunity.<br><br>Responsibilities:<br>• Management and maintenance of Cisco, Citrix, Cloud, and Dell technologies within the organization's infrastructure.<br>• Implementation and monitoring of firewall technologies to ensure the security and integrity of systems.<br>• Conducting AB Testing to optimize system performance and user experience.<br>• Overseeing the organization's Active Directory, ensuring accurate user management and access control.<br>• Utilizing backup technologies to safeguard the organization's critical data.<br>• Performing cluster analysis to assess system performance and identify potential issues.<br>• Handling computer hardware, ensuring optimal operation and timely repair or replacement when necessary. Systems Administrator We are offering a permanent employment opportunity for a Systems Administrator in Houston, Texas. This role involves managing the infrastructure in a hybrid workplace, with a significant focus on datacenter environments. The selected individual will also be involved in transitioning to Azure and AWS cloud services.<br><br>Responsibilities:<br>• Oversee the management of infrastructure in a datacenter environment<br>• Participate in the migration to Azure and AWS cloud services<br>• Ensure the availability of support on an on-call basis to assist the applications team<br>• Uphold best security practices within the work environment<br>• Utilize VMware in the management of the virtual environment<br>• Handle the troubleshooting of system performances<br>• Deploy AWS in a Linux environment, with a 60% Linux and 40% Windows division<br>• Assist in the transition of work applications to Azure or AWS<br>• Leverage automation skills to enhance efficiency, with a focus on Ansible and YAML files<br>• Install new IBM scale systems and a new VEEAM solution. Oracle ERP Administrator <p><strong>Job Summary:</strong></p><p>We are seeking an experienced <strong>Oracle ERP Administrator</strong> with expertise in <strong>Oracle Fusion</strong> to manage, maintain, and optimize our ERP environment. The ideal candidate will be responsible for system administration, configuration, upgrades, troubleshooting, and ensuring the overall performance and security of our Oracle ERP system. This role requires strong technical knowledge and hands-on experience with Oracle Fusion applications and related cloud technologies.</p> Cloud System Administrator with DevOps <p>We are inviting applications for the role of Cloud System Administrator in the Energy industry, based in Houston, Texas, , United States. In this role, you will manage both on-premises and cloud-based systems, ensuring our systems are secure, scalable, and ready for the future. Candidates needs a strong understand of automation and DevOps </p><p><br></p><p>Responsibilities:</p><p>• Deploy and manage robust compute and storage platforms to support business applications and operations.</p><p>• Streamline deployment and maintenance processes through automation and orchestration.</p><p>• Establish and enforce standards for Windows and Linux environments, focusing on security, performance, and user experience.</p><p>• Develop and execute a comprehensive infrastructure roadmap that aligns with organizational goals.</p><p>• Strengthen identity management systems, including Microsoft Active Directory and Azure Entra solutions.</p><p>• Develop and enforce identity governance policies focusing on least privilege access, reducing identity risk across environments.</p><p>• Implement and maintain secure access controls, ensuring compliance with security policies and regulatory requirements.</p><p>• Manage hybrid cloud infrastructure in Azure, focusing on performance, cost optimization, and scalability.</p><p>• Manage enterprise collaboration platforms to support productivity and connectivity.</p><p>• Champion the implementation of automation tools and frameworks to enhance operational efficiency and reduce manual efforts.</p><p>• Identify opportunities for process improvements and lead initiatives to implement best practices.</p><p>• Develop and maintain monitoring, alerting, and incident response processes to ensure system uptime and reliability.</p><p>• Resolve infrastructure bottlenecks and issues proactively.</p>